This game is clearly meant to be the introduction of a larger game. However, there is no "Housekey, Part 2", and Part 1 contains nothing to make it worth playing. You are instructed from the beginning that you left your key outside and need to retrieve it. However, there is no barrier to getting outside, so the game can be ended almost immediately. Additionally, there are only three rooms in the house, and most of the objects in the rooms are indicated as "unimportant". The game feels like someone's first IF programming experiment. Although it is able to be finished, the under-implementation of the game leaves it unrecommended.